Williams AV IR SY23 Large-Area Dante Infrared Assistive Listening System with Stethoset Receivers, IR+ transmitter, (2) Emitters and Array

Improve audio accessibility and audience engagement in conferences, auditoriums and large public spaces with the Williams AV IR SY23 Large-Area Dante Infrared Assistive Listening System. This professional infrared system pairs Dante network audio distribution with Stethoset receivers, an IR+ transmitter, two emitters and a coverage array to deliver consistent, secure audio to listeners across wide areas. Speech remains clear and natural thanks to a 40–16,000 Hz frequency response and less than 2% total harmonic distortion, while dual IR LEDs and front-panel indicators simplify monitoring and maintenance for AV and security staff. The compact single-rack design saves space in equipment racks and supports streamlined integration into surveillance or monitoring environments where reliable, discrete audio distribution is required. Built for installations that demand dependable performance — from corporate auditoriums to houses of worship and live-event venues — the IR SY23 helps you meet accessibility requirements and improve attendee experience. Contact your Williams AV dealer or add the IR SY23 to your AV infrastructure to upgrade listening accessibility and on-site audio monitoring today.

• Ensure full audio accessibility across large venues with Dante-enabled infrared distribution and included Stethoset receivers.
• Deliver intelligible, high-fidelity speech with a 40–16,000 Hz frequency response and under 2% total harmonic distortion.
• Simplify setup and daily operation using the compact rackmount IR+ transmitter, user-friendly rocker switch and LED monitoring indicators.
• Maintain optimal coverage and testing confidence with dual IR LEDs, two emitters and a directional array for consistent room-wide reception.
• Deploy globally and integrate with security or AV monitoring systems thanks to a versatile international power supply and professional-grade construction.